Add warmth to your sleep system in cool or cold conditions: with our Reactor Liner. Using Thermolite Pro fabric with infra red-absorbing ceramic pigments and Thermolite@ EcoMade fibres, the new Reactor takes thermal performance to the next level. The stretch-knit fabric provides optimal comfort, and ensures the Reactor fits any sleeping bag.

• Thermal boost to retain heat and warmth. As the core of your sleep system the Reactor liner  extends the performance of your sleeping bag in colder conditions
• Thermolite@ Pro technology using knitted, hollow-core fibres and infrared-absorbing ceramic  pigments to reflect your body’s heat back for enhanced warmth and comfort
• The classic Mummy version has practical openings in the shoulders to allow the user to stretch their arms out
• HeiQ Fresh odour control technology helps keep the liner fresh even after extended use
• Knitted fabric provides incredible stretch and freedom of movement – Reactor liners work perfectly with sleeping bags of any shape
• Sea to Summit Guarantee is offered for the Lifetime of this product

Comes with storage case.
Material: Thermolite EcoMade Polyester with Biobased HeiQ odour control.
Dimensions: 206 x 80cm (max. user height 198cm)
Packed Dimensions: 15 x 7 x 11 cm
Weight: 265g


Weight 0.3 kg


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